GOST R 54825-2011 Gas-fired central heating boilers Specific requirements for condensing boilers with a nominal heat input not exceeding 70 kW《燃气集中供暖锅炉 额定热输入功率不超过70 kW的冷凝锅炉的专门要求》.pdf

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1、 548252011( 677:1998) 70 EN 677:1998Gas-fired central heating boilers Specific requirements for condensingboilers with a nominal heat input not exceeding 70 kW(MOD) 27 2002 . 184- , 1.02004 . 1 - () - ( ) - , 4, - , ( )2 345 , , 3 13 2011 . 1217-4 - E 677:1998 . 70 (EN 677:1998 Gas-fired central hea

2、ting boilers Specific requirements for condensing boilers with a nominal heat input notexceeding 70 kW) (, , ), . C ZA 5 , - . () . - , - , 2012 , - - II 5482520111 .12 13 24 .24.1 , 24.2 24.3 24.4 .25 35.1 35.2 .35.3 .35.4 35.5 35.6 36 36.1 36.2 .46.3 46.4 46.5 46.6 47 .57.1 57.2 5 () 6 () 7III 548

3、252011 70 Gas-fired central heating boilers.Specific requirements for condensing boilers with a nominal heat input not exceeding 70 kW 201301011 , - :- ( ) ;- , ;- 70 . . 51733, 54826 54438.- .2 : 517332001 , , 70 . (297:1994 . 1111BS, , , 70 , MOD) 544382011 ( 625:1996) . - 70 ( 625:1996 . 70 , MOD

4、) 548262011 ( 483:1999) . , , - 70 ( 483:1999 . 70 , MOD) - , 1 , , - . (), - () . , , , , .1 548252011( 677:1998) 3 :3.1 : , , , .3.2 : , -.3.3 : , , , 50 C/30 C.3.4 : , .4 4.1 , () , , , , , -, , , , , - .4.2 , , , - , (). 13 . , , , :- ;- , ; , ;- 25 - , ., ( -, ), - .4.3 , - , ( ), - , - , . , .

5、 , , , . .4.4 , - 6.3.2 5482520115 5.1 51733,5482654438 .5.2 ,6.2.5.3 -6.6.1,6.3,., , - .5.4 ,6.4,- , -.5.5 5.5.1 51733,5482654438. , -(50 C/30 C).5.5.2 ()-0,2%,-.5.6 5.6.1 ,6.6.1,- ( -), %, : 91 + lg P, . ,-,.5.6.2 , 6.6.2, 30 % - ( - ), %, : 97 + lg P, .-,-,.6 6.1 51733,5482654438,. (20 C, 70 % ,101,325)/,- (.1)(.3) 6.26.6.2.3 5482520116.2 , 2- , 2- . , 3- , - 3- . , - (30 c177 0,5) C (20 c177 2) C. 51733, 54826 54438. , - (- ) .6.3 4 6.2. 5.3.6.4 51733, 54826 54438 . 1 , , . . , ,

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